create function fun_fw_sfyczy(pi_operunitid varchar(2)) returns varchar(2)LANGUAGE SQL BEGIN ATOMIC DECLARE v_count int; set v_count =(select count(1) from fw_operator where operunitid = int(pi_operunitid) and aae100 = '1'); if v_count =
Oracle环境:oracle 10.2.0.1 创建的 public dblink 连接oracle 11.2.0.3 ORA-01017: invalid username/password; logon denied ORA-02063: preceding line from <link_name> 一.创建dblink create public database link dmz63 connect to xyy identified by xyy using '(DESC
Laravel5.x运行迁移命令创建数据表:php artisan migrate报错. Illuminate\Database\QueryException : SQLSTATE[42000]: Syntax error or access violation: 1071 Specified key was too long; max key length is 767 bytes (SQL: alter table `users` add unique `users_email_uniqu
转自:http://blog.csdn.net/wenzigui_qy/article/details/52874542 在Installing npm packages的时候报错,如下: Installing npm packages... Error with start undefined Error Initializing app: There was an error with the spawned command: npminstall There was an error wi
之前为了熟悉流程一直都是手动创建组件,今天试着用cli创建组件,居然报错了,报错大致为: Unexpected token / in JSON at position.... ,并且错误指向了.angular-cli.json文件.查阅资料发现因为这个json文件中有注释,就报错了.解决方案就是把注释删掉ok了. 用cli创建组件确实很方便,相关的html.css等文件都自动创建好了.
背景:某机器有2块闪存卡,利用LVM,将其挂载到一个目录供测试使用: 之前厂商已经安装了闪存卡对应的驱动,fdisk可以看到闪存卡信息,但是在pvcreate创建时,遭遇如下错误: # pvcreate /dev/dfa Device /dev/dfa not found (or ignored by filtering). # pvcreate /dev/dfb Device /dev/dfb not found (or ignored by filtering). fdisk -l可以看到这
这里记录一个问题,用IDEA创建Struts2时会出现的错误,cannot resolve class or package ‘filter’,出现在web.xml文件中,不修改这个,那么你配置好了Tomcate一样会报错 我们需要将filter-class的 org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter 修改为: org.apache.struts2.dispatcher.filter.StrutsP
在django下创建APP项目时遇到的坑 python manage.py startapp app01 报错内容如下: 解决:找到报错中的文件夹151行删除items(),)中的逗号即可 在命令行下运行python manage.py runserver/python manage.py createsuperuser时提示错误:ImportError: Couldn't import Django. Are you sure it's installed and available on y
Installing npm packages... Error with start undefined Error Initializing app: There was an error with the spawned command: npminstall There was an error with the spawned command: npminstall Caught exception: undefined ionic 2 创建项目的时候报错如上:本人试了好多方法,npm